Welcome To the Hoffman Amplifiers Forum
March 11, 2026, 11:19:36 am
Welcome To the Hoffman Amplifiers ForumMarch 11, 2026, 11:19:36 am | ||
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Local NFB on the PI?
Started by shaun |
13 Replies
5827 Views |
December 10, 2020, 08:46:13 pmby shaun |
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Grounding my 5f6a Bassman
Started by Mike_J |
13 Replies
6705 Views |
December 10, 2020, 01:52:34 pm by Colas LeGrippa |
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transformer mpt 50
Started by Pepe125 |
4 Replies
3801 Views |
December 10, 2020, 12:48:18 pm by sluckey |
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Heat issue...?
Started by dude |
10 Replies
4254 Views |
December 10, 2020, 10:27:45 am by dude |
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16 Replies
6006 Views |
December 09, 2020, 03:58:52 pm by tubeswell |
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Marshall 2204 with kt88 build
Started by jcm-jmp |
6 Replies
4162 Views |
December 09, 2020, 07:32:58 am by sluckey |
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17 Replies
8404 Views |
December 08, 2020, 07:51:08 pm by Colas LeGrippa |
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0 Replies
2648 Views |
December 08, 2020, 03:19:28 pm by jordan86 |
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12 Replies
4592 Views |
December 08, 2020, 01:26:27 pm by Williamblake |
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6g2 volume zero tremolo pulse
Started by owen |
11 Replies
5921 Views |
December 08, 2020, 03:27:54 am by owen |
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Should I buy this tube tester?
Started by jewishjay |
3 Replies
2971 Views |
December 07, 2020, 06:17:38 pm by bmccowan |
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24 Replies
7604 Views |
December 07, 2020, 12:11:47 pm by wittyjeff |
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5 Replies
5854 Views |
December 07, 2020, 09:29:33 am by sluckey |
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4 Replies
2991 Views |
December 07, 2020, 09:01:34 am by jordan86 |
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Sol Super Lead 60
Started by HighFlyingV |
4 Replies
3226 Views |
December 06, 2020, 06:53:40 pm by HighFlyingV |
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Hello,My name is Rafe and ......
Started by rafe |
2 Replies
2899 Views |
December 06, 2020, 05:58:32 am by Latole |
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16 Replies
5971 Views |
December 05, 2020, 02:14:10 pm by tubenit |
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Popping noise when I touch the chassis
Started by mcamelo |
3 Replies
3630 Views |
December 05, 2020, 12:22:29 pm by mresistor |
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4 Replies
3284 Views |
December 05, 2020, 09:36:26 am by silverfox |
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5 Replies
3768 Views |
December 05, 2020, 12:05:14 am by AmberB |
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New EL84 V1 Issue
Started by imgumby001 |
9 Replies
4065 Views |
December 04, 2020, 08:09:15 pm by imgumby001 |
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Would I need capacitors ?
Started by Colas LeGrippa |
9 Replies
4319 Views |
December 04, 2020, 07:10:43 pm by Colas LeGrippa |
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2 Replies
3026 Views |
December 04, 2020, 03:27:59 am by Latole |
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Hum problem with an old Plush bass amp
Started by AmberB |
47 Replies
12875 Views |
December 03, 2020, 10:18:55 pm by AmberB |
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Schematic of my lil rock amp
Started by Colas LeGrippa |
21 Replies
6964 Views |
December 03, 2020, 06:27:26 pm by Colas LeGrippa |
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Foto too large
Started by Colas LeGrippa |
10 Replies
4305 Views |
December 03, 2020, 04:54:19 pm by kagliostro |
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2 Replies
2834 Views |
December 03, 2020, 11:07:27 am by Bieworm |
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8 Replies
3332 Views |
December 03, 2020, 01:03:10 am by swingarm |
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1 Replies
2629 Views |
December 02, 2020, 10:02:14 pm by vampwizzard |
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7 Replies
5263 Views |
December 02, 2020, 06:38:33 pm by steveo7868 |
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4 Replies
4312 Views |
December 02, 2020, 02:38:51 pm by imgumby001 |
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93 Fender Super Humms
Started by JustMike |
5 Replies
3139 Views |
December 02, 2020, 10:28:10 am by Latole |
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Better bass response
Started by newguitarsmell |
5 Replies
3306 Views |
December 02, 2020, 07:48:05 am by Leevi |
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Thunderbolt inspired design help
Started by Hondo944 |
1 Replies
2238 Views |
December 02, 2020, 01:27:47 am by Hondo944 |
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6U10 for preamp tube?
Started by AmberB |
2 Replies
3049 Views |
December 01, 2020, 08:05:10 pm by AmberB |
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5f6a build modifications
Started by Mike_J |
5 Replies
3326 Views |
December 01, 2020, 05:25:47 pm by Mike_J |
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PS tube rectifier question
Started by johno9 |
7 Replies
4080 Views |
December 01, 2020, 02:19:52 pm by johno9 |
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What To Do With AO-43 Parts
Started by imgumby001 |
31 Replies
8629 Views |
December 01, 2020, 11:29:30 am by imgumby001 |
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55 year old component replacement
Started by jordan86 |
6 Replies
3316 Views |
December 01, 2020, 05:51:04 am by pdf64 |
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Fender 6g15 reverb question
Started by jackplug1 |
1 Replies
2306 Views |
November 30, 2020, 12:03:18 pm by sluckey |
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9 Replies
5818 Views |
November 29, 2020, 06:55:02 pm by murrayatuptown |
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Hammond OT for Plexi 6v6 build?
Started by mcamelo |
7 Replies
4052 Views |
November 29, 2020, 02:55:05 pm by mcamelo |
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Supro 1688TN scratch build
Started by luthierwnc |
11 Replies
5782 Views |
November 28, 2020, 08:42:22 pm by luthierwnc |
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Trafo Orientation Check
Started by Jatchley |
12 Replies
4834 Views |
November 28, 2020, 04:36:47 pm by trobbins |
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Confused on the 12BY7a
Started by 1blueheron |
10 Replies
7905 Views |
November 28, 2020, 04:27:22 pm by 1blueheron |
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Heaters question
Started by Colas LeGrippa |
38 Replies
8430 Views |
November 28, 2020, 05:26:16 am by Bieworm |
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18W Plexi with EL84s?
Started by mcamelo |
25 Replies
8778 Views |
November 27, 2020, 03:32:09 pm by mcamelo |
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8 Replies
3655 Views |
November 27, 2020, 12:29:25 pm by pdf64 |
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20 Replies
8253 Views |
November 27, 2020, 10:45:57 am by PRR |
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20 Replies
6972 Views |
November 27, 2020, 03:12:44 am by Latole |
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